HIPAA health records endpoint, pay-per-request via x402 on Base (USDC).
What it does
This endpoint at lowpaymentfee.com provides access to HIPAA-related health records via a pay-per-call x402 protocol. The specific resource `/api/v1/hipaa/records/9` is described by the provider as "Premium API Access" and accepts POST requests, settling payments in USDC on the Base network. The price per request is $0.02 (20,000 base units of USDC with 6 decimals).
The broader lowpaymentfee.com platform offers a suite of x402-gated APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all at a uniform $0.02 per request. The platform advertises no API keys, no rate limits, and instant access. However, the specific HIPAA records endpoint is not listed on the provider's public landing page among the advertised API categories, and no documentation, request schema, or response schema is available for it. The docs, pricing, and README pages all resolve to a minimal "Connect wallet" prompt with no further content.
Because no input or output schema is documented and the endpoint deals with HIPAA-regulated health data, callers should exercise caution. There is no evidence of compliance certifications, data provenance details, or sample payloads. The endpoint is live (returns a valid 402 x402 challenge), but the lack of documentation makes it difficult to assess what data is actually returned or what POST body is expected.
Capabilities
Use cases
- —Retrieving HIPAA-related health record data on a per-request payment basis
- —Integrating health record lookups into agent workflows without API key management
- —Programmatic access to medical record data settled via crypto micropayments
Fit
Best for
- —Developers needing on-demand HIPAA record access without subscription commitments
- —AI agents that can settle x402 payments in USDC on Base
- —Prototyping health data integrations with minimal setup
Not for
- —Production healthcare systems requiring verified HIPAA compliance certifications
- —Use cases needing detailed API documentation or guaranteed SLAs
- —Users who cannot transact in USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/9 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, but there is zero documentation on request/response schemas, no OpenAPI spec, and the HIPAA records endpoint is not even listed on the provider's own landing page. The docs pages are empty. The HIPAA/health data context raises regulatory concerns with no compliance information provided.
Warnings
- —No request or response schema documented — callers cannot know what POST body to send or what data is returned
- —HIPAA-regulated health data category with no visible compliance certifications or privacy documentation
- —This specific endpoint (/api/v1/hipaa/records/9) is not listed among the provider's publicly advertised APIs
- —All documentation pages (docs, pricing, README) resolve to a minimal 'Connect wallet' page with no content
- —Hardcoded record ID '9' in the path suggests this may be a demo or test resource
Citations
- —The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/hipaa/records/9
- —The platform advertises $0.02 per request, no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/hipaa/records/9
- —Docs, pricing, and README pages show only a 'Connect wallet' prompt with no substantive contenthttps://lowpaymentfee.com/docs